IradimedIRMD
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 218 institutions reported holding Iradimed Corp. (IRMD) in their 13F filings, up 33 from Q3 2025. 46 opened new positions and 14 sold out. The largest holders were BlackRock, Inc. ($97.5M), Vanguard Group Inc. ($54.5M) and Renaissance Technologies ($44.4M). 6 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Iradimed Corp.
- CUSIP
- 46266A109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $54.4M |
| Exits | 14 | $3.1M |
All 13F filers, Q3 2025 → Q4 2025: 1,228,906 shares bought and 715,057 shares sold, net +513,849 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 218 holders
| BlackRock, Inc. | 0.00% | Reduce -1.4% | 1,001,999 | $97.5M |
| Vanguard Group Inc. | 0.00% | Reduce -1.1% | 560,048 | $54.5M |
| Renaissance Technologies | 0.07% | Reduce -6.6% | 456,412 | $44.4M |
| Nine Ten Capital Management LLC | 13.20% | Reduce -44.5% | 428,477 | $41.7M |
| Copeland Capital Management, LLC | 0.90% | Reduce -4.8% | 412,550 | $40.1M |
| Kayne Anderson Rudnick Investment Management LLC | 0.09% | New | 333,229 | $32.4M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.6% | 261,965 | $25.5M |
| T. Rowe Price Investment Management, Inc. | 0.02% | Add +410.7% | 255,887 | $24.9M |
| Dimensional Fund Advisors LP | 0.00% | Add +1.2% | 217,129 | $21.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +37.0% | 205,227 | $20.0M |
| State Street Corp. | 0.00% | Add +3.0% | 192,952 | $18.8M |
| Acadian Asset Management LLC | 0.02% | Add +2.9% | 149,451 | $14.5M |
| Morgan Stanley | 0.00% | Add +5.9% | 134,731 | $13.1M |
| Northern Trust Corp. | 0.00% | Reduce -4.0% | 132,045 | $12.8M |
| Ranger Investment Management, L.P. | 0.74% | Reduce -6.8% | 111,470 | $10.8M |
| Russell Investments Group, Ltd. | 0.01% | Add +5.4% | 109,185 | $10.6M |
| Algert Global LLC | 0.13% | Add +68.6% | 85,660 | $8.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -17.1% | 85,531 | $8.3M |
| Bridge City Capital, LLC | 2.03% | Add +19.4% | 70,854 | $6.9M |
| SG Americas Securities, LLC | 0.01% | Add +88.6% | 70,391 | $6.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.4% | 68,220 | $6.6M |
| FMR LLC | 0.00% | Add +226.2% | 66,732 | $6.5M |
| Uniplan Investment Counsel, Inc. | 0.66% | Reduce -15.0% | 65,695 | $6.4M |
| Two Sigma Investments, LP | 0.01% | Add +21.0% | 64,914 | $6.3M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -5.4% | 63,424 | $6.2M |
| Sei Investments Co. | 0.01% | Add +163.8% | 63,396 | $6.2M |
| Shaker Investments LLC | 2.52% | Reduce -1.5% | 62,245 | $6.1M |
| Qube Research & Technologies Ltd | 0.01% | Add +7.3% | 60,958 | $5.9M |
| Citadel Advisors | 0.00% | Add +65.3% | 55,758 | $5.4M |
| Informed Momentum Co LLC | 0.60% | New | 55,106 | $5.4M |
| Isthmus Partners, LLC | 0.55% | Reduce -13.8% | 50,611 | $4.9M |
| Two Sigma Advisers, LP | 0.01% | Add +20.1% | 42,400 | $4.1M |
| Lazard Asset Management LLC | 0.01% | Add +5.5% | 42,390 | $4.1M |
| Oak Ridge Investments LLC | 0.22% | Reduce -2.6% | 37,962 | $3.7M |
| Rice Hall James & Associates, LLC | 0.20% | Reduce -15.1% | 36,993 | $3.6M |
| Liontrust Investment Partners LLP | 0.05% | Reduce -3.5% | 36,471 | $3.5M |
| Ballast Asset Management, LP | 1.67% | Reduce -3.3% | 36,237 | $3.5M |
| Invesco Ltd. | 0.00% | Add +473.9% | 35,131 | $3.4M |
| Raymond James Financial Inc. | 0.00% | Reduce -18.8% | 33,748 | $3.3M |
| Royal Bank of Canada | 0.00% | Add +31.4% | 32,778 | $3.2M |
| Tudor Investment Corporation | 0.02% | Add +233.1% | 31,177 | $3.0M |
| Bank of America Corp. | 0.00% | Add +48.4% | 30,311 | $2.9M |
| Camarda Financial Advisors, LLC | 1.07% | New | 28,874 | $2.8M |
| Stifel Financial Corp. | 0.00% | Reduce -2.0% | 28,198 | $2.7M |
| Aristides Capital LLC | 0.94% | Add +5.0% | 27,734 | $2.7M |
| Polen Capital Management LLC | 0.01% | Reduce -5.5% | 26,891 | $2.6M |
| HRT Financial LP | 0.01% | Add +34.3% | 26,570 | $2.6M |
| Victory Capital Management Inc. | 0.00% | Reduce -1.8% | 26,079 | $2.5M |
| Teacher Retirement System of Texas | 0.01% | Reduce -14.4% | 25,946 | $2.5M |
| Barclays PLC | 0.00% | Add +7.8% | 25,849 | $2.5M |
| Johnson Investment Counsel Inc. | 0.02% | No change | 25,842 | $2.5M |
| Jane Street Group, LLC | 0.00% | Reduce -13.0% | 25,219 | $2.5M |
| Nuveen, LLC | 0.00% | No change | 23,362 | $2.3M |
| American Century Companies Inc. | 0.00% | Add +2.8% | 21,985 | $2.1M |
| Credit Agricole S A | 0.01% | Add +197.2% | 21,698 | $2.1M |
| HSBC Holdings PLC | 0.00% | Add +19.2% | 21,559 | $2.1M |
| Conestoga Capital Advisors, LLC | 0.03% | Reduce -22.5% | 21,215 | $2.1M |
| Susquehanna International Group, LLP | 0.00% | Add +636.7% | 20,995 | $2.0M |
| HighTower Advisors, LLC | 0.00% | Reduce -49.5% | 20,363 | $2.0M |
| Jump Financial, LLC | 0.02% | Add +158.0% | 18,317 | $1.8M |
| NewEdge Advisors, LLC | 0.01% | New | 17,256 | $1.7M |
| Albert D Mason Inc. | 1.09% | No change | 17,021 | $1.7M |
| Punch & Associates Investment Management, Inc. | 0.10% | No change | 17,000 | $1.7M |
| UBS Group AG | 0.00% | Reduce -33.3% | 16,968 | $1.7M |
| RFG Advisory, LLC | 0.03% | New | 16,384 | $1.6M |
| Swiss National Bank | 0.00% | Add +3.2% | 16,300 | $1.6M |
| AQR Capital Management | 0.00% | Add +18.9% | 15,889 | $1.5M |
| New York State Common Retirement Fund | 0.00% | No change | 15,888 | $1.5M |
| Franklin Resources Inc. | 0.00% | Add +39.5% | 15,828 | $1.5M |
| Globeflex Capital L P | 0.23% | No change | 15,546 | $1.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +21.1% | 14,875 | $1.4M |
| Rhumbline Advisers | 0.00% | Add +4.9% | 13,592 | $1.3M |
| Martingale Asset Management L P | 0.03% | Reduce -1.1% | 12,870 | $1.3M |
| Ellsworth Advisors, LLC | 0.24% | Reduce -1.6% | 11,812 | $1.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -47.5% | 12,444 | $1.2M |
| Gsa Capital Partners LLP | 0.09% | Reduce -19.2% | 11,134 | $1.1M |
| Point72 Asset Management | 0.00% | Reduce -2.0% | 10,982 | $1.1M |
| Calamos Advisors LLC | 0.01% | Reduce -5.8% | 10,788 | $1.0M |
| Brooklyn Investment Group | 0.05% | New | 10,516 | $1.0M |
| Voya Investment Management LLC | 0.00% | Add +1.4% | 10,284 | $1.0M |
| Prudential Financial Inc. | 0.00% | Add +149.6% | 10,110 | $984K |
| Wells Fargo & Company | 0.00% | Add +70.5% | 9,696 | $943K |
| Alliancebernstein L.P. | 0.00% | No change | 9,262 | $901K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -4.0% | 8,684 | $845K |
| Legato Capital Management LLC | 0.07% | Reduce -32.2% | 8,677 | $844K |
| Principal Financial Group Inc. | 0.00% | Add +43.2% | 8,487 | $826K |
| Cim, LLC | 0.11% | Reduce -9.7% | 8,314 | $809K |
| Legal & General Group Plc | 0.00% | Reduce -20.3% | 7,978 | $776K |
| California State Teachers Retirement System | 0.00% | Reduce -8.5% | 7,938 | $772K |
| Quantbot Technologies LP | 0.02% | Add +220.2% | 7,393 | $719K |
| Summit Global Investments | 0.04% | Reduce -0.8% | 7,082 | $689K |
| STRS Ohio | 0.00% | Reduce -21.6% | 6,900 | $671K |
| Kings Path Partners LLC | 0.23% | No change | 6,840 | $665K |
| Citigroup Inc. | 0.00% | Add +108.5% | 6,756 | $657K |
| Voleon Capital Management LP | 0.01% | Add +29.9% | 6,573 | $639K |
| Balyasny Asset Management L.P. | 0.00% | New | 6,498 | $632K |
| BNP Paribas Financial Markets | 0.00% | Add +27.4% | 6,483 | $631K |
| Alps Advisors Inc. | 0.00% | Add +0.8% | 6,453 | $628K |
| Osaic Holdings, Inc. | 0.00% | Add +90.7% | 6,347 | $617K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 6,309 | $614K |
| Verition Fund Management LLC | 0.00% | Reduce -36.5% | 6,116 | $595K |
| Baader Bank Aktiengesellschaft | 0.05% | New | 6,122 | $595K |
| Deutsche Bank AG | 0.00% | Add +10.9% | 5,879 | $572K |
| State of Wisconsin Investment Board | 0.00% | New | 5,856 | $570K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +4.8% | 5,824 | $567K |
| Creative Planning | 0.00% | Add +28.9% | 5,701 | $555K |
| Cetera Investment Advisers | 0.00% | Add +0.9% | 5,451 | $530K |
| Aviva PLC | 0.00% | New | 5,340 | $519K |
| Granahan Investment Management, LLC | 0.02% | Reduce -26.1% | 4,892 | $476K |
| Ameriprise Financial Inc. | 0.00% | Add +1.3% | 4,865 | $473K |
| T. Rowe Price Associates Inc. | 0.00% | Add +10.6% | 4,782 | $466K |
| MetLife Investment Management, LLC | 0.00% | No change | 4,733 | $460K |
| FourThought Financial Partners, LLC | 0.04% | New | 4,607 | $448K |
| Trexquant Investment LP | 0.00% | New | 4,320 | $420K |
| Silver Coast Investments LLC | 0.14% | Reduce -1.4% | 4,291 | $417K |
| Bessemer Group Inc. | 0.00% | Reduce -1.2% | 4,274 | $416K |
| Snowden Capital Advisors LLC | 0.01% | Reduce -9.3% | 4,262 | $415K |
| Daiwa Securities Group Inc. | 0.00% | New | 4,239 | $412K |
| Aquatic Capital Management LLC | 0.01% | Add +101.1% | 4,233 | $412K |
| TD Asset Management Inc | 0.00% | New | 3,998 | $389K |
| Neuberger Berman Group LLC | 0.00% | Reduce -2.9% | 3,986 | $388K |
| Sowell Financial Services LLC | 0.01% | New | 3,928 | $382K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.0% | 3,761 | $366K |
| XTX Topco Ltd | 0.01% | New | 3,698 | $360K |
| Engineers Gate Manager LP | 0.00% | New | 3,503 | $341K |
| Sit Investment Associates Inc. | 0.01% | No change | 3,450 | $336K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | New | 3,354 | $326K |
| Millennium Management | 0.00% | Reduce -96.7% | 3,202 | $311K |
| Intech Investment Management LLC | 0.00% | Reduce -17.1% | 3,120 | $304K |
| Janus Henderson Group PLC | 0.00% | No change | 3,100 | $302K |
| Quantinno Capital Management LP | 0.00% | New | 3,095 | $301K |
| Riverwater Partners LLC | 0.12% | No change | 3,064 | $298K |
| R Squared Ltd | 0.13% | Reduce -32.2% | 2,935 | $286K |
| Sawgrass Asset Management LLC | 0.03% | New | 2,714 | $264K |
| 9823 Capital, L.P. | 0.18% | — | 2,703 | $263K |
| HM Payson & Co. | 0.00% | Add +0.9% | 2,693 | $262K |
| Cerity Partners LLC | 0.00% | New | 2,679 | $261K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -11.9% | 2,649 | $258K |
| James Investment Research, Inc. | 0.03% | New | 2,454 | $239K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 2,430 | $236K |
| DAVENPORT & Co LLC | 0.00% | New | 2,400 | $233K |
| Axq Capital, LP | 0.05% | New | 2,334 | $227K |
| Arizona State Retirement System | 0.00% | New | 2,312 | $225K |
| Cornerstone Investment Partners, LLC | 0.01% | New | 2,303 | $224K |
| Yorktown Management & Research Co Inc | 0.17% | New | 2,250 | $219K |
| State Board of Administration of Florida Retirement System | 0.00% | New | 2,240 | $218K |
| Ballentine Partners, LLC | 0.00% | New | 2,172 | $211K |
| Comerica Bank | 0.00% | Reduce -6.5% | 2,096 | $204K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 2,056 | $200K |
| Huntington National Bank | 0.00% | Reduce -7.8% | 2,000 | $195K |
| Kemnay Advisory Services Inc. | 0.03% | New | 1,909 | $186K |
| State of Alaska, Department of Revenue | 0.00% | Add +187.4% | 1,900 | $184K |
| KLP Kapitalforvaltning As | 0.00% | Reduce -14.3% | 1,800 | $175K |
| Virtus Advisers, LLC | 0.08% | No change | 1,650 | $161K |
| Canada Pension Plan Investment Board | 0.00% | New | 1,500 | $146K |
| Spire Wealth Management | 0.00% | No change | 1,000 | $97K |
| State of Wyoming | 0.01% | Reduce -7.4% | 933 | $91K |
| Global Retirement Partners, LLC | 0.00% | New | 877 | $85K |
| Pinnacle Wealth Planning Services, Inc. | 0.01% | New | 841 | $82K |
| USA Financial Formulas | 0.01% | New | 840 | $82K |
| Jones Financial Companies LLLP | 0.00% | Reduce -3.6% | 813 | $79K |
| Nkcfo LLC | 0.02% | Reduce -41.5% | 790 | $77K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 721 | $70K |
| Cwm, LLC | 0.00% | Add +19.4% | 657 | $64K |
| AlphaQuest LLC | 0.00% | Reduce -61.1% | 526 | $51K |
| US Bancorp \de | 0.00% | Reduce -5.6% | 506 | $49K |
| Farther Finance Advisors, LLC | 0.00% | Add +827.1% | 445 | $43K |
| 1620 Investment Advisors, Inc. | 0.03% | No change | 402 | $39K |
| Basecamp Wealth Advisors LLC | 0.01% | — | 394 | $38K |
| Larson Financial Group LLC | 0.00% | Add +6.4% | 384 | $37K |
| Arax Advisory Partners | 0.00% | Reduce -25.2% | 351 | $34K |
| CBIZ Investment Advisory Services, LLC | 0.00% | Reduce -0.3% | 307 | $30K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -2.3% | 258 | $25K |
| Amalgamated Bank | 0.00% | Reduce -7.9% | 256 | $25K |
| Key Financial Inc | 0.00% | No change | 225 | $22K |
| Kestra Advisory Services, LLC | 0.00% | New | 215 | $21K |
| IFP Advisors, Inc | 0.00% | Reduce -10.6% | 203 | $20K |
| Parkside Financial Bank & Trust | 0.00% | No change | 190 | $18K |
| Federated Hermes, Inc. | 0.00% | Add +88.8% | 168 | $16K |
| Retirement Wealth Solutions LLC | 0.01% | No change | 157 | $15K |
| Cornerstone Planning Group LLC | 0.00% | Add +10.9% | 153 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -63.6% | 142 | $14K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +97.0% | 132 | $13K |
| Davidson Capital Management Inc. | 0.00% | New | 127 | $12K |
| Rockefeller Capital Management L.P. | 0.00% | New | 125 | $12K |
| First Horizon Corp. | 0.00% | No change | 124 | $12K |
| Versant Capital Management, Inc | 0.00% | No change | 104 | $10K |
| WPG Advisers, LLC | 0.01% | No change | 89 | $9K |
| Nisa Investment Advisors, LLC | 0.00% | Add +5.5% | 77 | $7K |
| Parallel Advisors, LLC | 0.00% | Add +10.6% | 73 | $7K |
| Harbor Capital Advisors, Inc. | 0.00% | Reduce -1.6% | 63 | $6K |
| Sterling Capital Management LLC | 0.00% | Add +180.0% | 56 | $5K |
| Brown Brothers Harriman & Co. | 0.00% | No change | 54 | $5K |
| Clearstead Advisors, LLC | 0.00% | No change | 49 | $5K |
| Allworth Financial LP | 0.00% | Add +30.6% | 47 | $5K |
| Essential Partners LLC | 0.00% | Add +7.9% | 41 | $4K |
| Optiver Holding B.V. | 0.00% | Reduce -20.8% | 38 | $4K |
| Assetmark, Inc. | 0.00% | No change | 38 | $4K |
| GAMMA Investing LLC | 0.00% | No change | 33 | $3K |
| SBI Securities Co., Ltd. | 0.00% | No change | 32 | $3K |
| Simplex Trading, LLC | 0.00% | Reduce -87.5% | 32 | $3K |
| Marquette Asset Management, LLC | 0.00% | Add +25.0% | 30 | $3K |
| Colonial Trust Advisors | 0.00% | New | 25 | $2K |
| Covestor Ltd | 0.00% | Reduce -21.7% | 18 | $2K |
| Smartleaf Asset Management LLC | 0.00% | Reduce -90.3% | 14 | $1K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Reduce -6.7% | 14 | $1K |
| MidFirst Bank | 0.00% | — | 13 | $1K |
| Signaturefd, LLC | 0.00% | Reduce -51.9% | 13 | $1K |
| Los Angeles Capital Management LLC | 0.00% | New | 14 | $1K |
| True Wealth Design, LLC | 0.00% | No change | 9 | $876 |
| DecisionPoint Financial, LLC | 0.00% | No change | 9 | $876 |
| MAI Capital Management | 0.00% | New | 7 | $681 |
| Bare Financial Services, Inc | 0.00% | New | 5 | $486 |
| Rothschild Investment LLC | 0.00% | New | 3 | $292 |
| Root Financial Partners, LLC | 0.00% | New | 3 | $292 |
| SJS Investment Consulting Inc. | 0.00% | New | 2 | $195 |
| Quarry LP | 0.00% | Reduce -99.8% | 1 | $97 |
| Keating Financial Advisory Services, Inc. | 0.00% | — | 1 | $97 |
"% of holder's portfolio" is IRMD's weight in each manager's 13F, not the share of Iradimed Corp. the manager owns.